Whether you're a heavy phone user or only use your iPhone for everyday tasks, battery anxiety has become a common problem for almost everyone. Especially when updating the system, using navigation for a long time, or forgetting to take a power bank with you when you go out, the battery power drops rapidly. Although the iPhone itself has some power-saving features, users often overlook many hidden settings and usage tips. Mastering the right method can not only extend battery life but also slow down the aging rate of the battery, preserving the value of your equipment. Next, we will comprehensively introduce practical tips on how to save battery on iPhone, including usage habits to make your iPhone last longer and more efficiently.

Part 1. Why Is My iPhone Battery Draining So Fast

• Background app refreshes

Even if you don't actively open some apps, they're still constantly connecting to the internet and updating content in the background, causing hidden power drains. This is a battery killer that many users overlook.

• Available location services

Navigation, social, and photo apps often call on location functions constantly, which not only affects privacy but also greatly reduces battery drain. You can stop sharing location when you don't need it.

• High screen brightness

The screen is one of the most power-hungry parts. If you don't have auto-brightness enabled or keep the brightness high indoors, it can cause your iPhone battery to drain fast.

• Unsuitable ambient temperature

• Declined battery health

If the battery capacity has dropped significantly, say below 80%, the system may maintain basic performance at a higher power consumption, making it difficult to detect what is draining my iPhone battery.

Part 2. 10 Proven Tips to Save Battery Life on iPhone

Want to know how to save battery on the iPhone? The key is to start with daily settings and operating habits. Here are 10 proven methods that can effectively help you save battery life on your iPhone, whether you are a new user or worried about the battery of your old device.

Enable Low Power Mode

This is one of the easiest and most effective battery-saving modes on iPhone.

Step 1. Open Settings > Battery.

Step 2. Enable the Low Power Mode switch.

This mode automatically reduces background activity and visuals, making it ideal for on-the-go or extended use. Want to know how to turn battery saver on iPhone? This is the most straightforward way to do it.

Turn off Background App Refresh

Background refresh will continue to take up system resources and is a common culprit for iPhone battery draining fast.

Step 1. Go to Settings > General > Background App Refresh.

Step 2. Select Off or keep only the necessary apps.

Disable Location Services

While location is critical for some apps, you don't need to turn it on all day.

Step 1. Open Settings > Privacy & Security > Location Services.

Step 2. Check the apps one by one, selecting While using the app or Never.

This not only reduces battery drain on the iPhone but also protects your privacy.

Disable Wi-Fi, Bluetooth and AirDrop

Even if these functions are not used, the system will still search for nearby networks and devices, consuming hidden power.

Step 1. Turn off Wi-Fi and Bluetooth from the Control Center.

Step 2. Open Settings > General > AirDrop and turn the toggle off.

Lower Screen Brightness or Enable Auto-Brightness

Excessive brightness is one of the main reasons why the iPhone battery drains fast.

Step 1. Open Settings > Display & Brightness and manually turn the brightness down.

Step 2. Or, you can enable Auto Brightness by setting the > Accessibility > Display & Text Size > Auto-Brightness.

Turn Off Raise to Wake and Haptics

Lift to Wake causes your iPhone to light up the screen frequently, while haptic feedback continuously calls the vibration motor.

Step 1. Go to settings > Display & Brightness, and turn off the toggle from Lift to Wake.

Step 2. Navigate to Settings > Sound & Haptics, and choose to turn off System Haptics.

This can effectively help you save battery on your iPhone from imperceptible power consumption in daily use.

Update iOS

Apple optimizes battery life issues with each system update.

Step 1. Go to Settings > General > Software Updates.

Step 2. Check for and install the latest version. For convenience, you can also enable Automatic Updates.

If your iPhone stuck on the update process, don't panic. Take the right approach, and you won't lose data.

Avoid Extreme Temperatures

High or low temperatures can accelerate battery aging, affecting charging and power consumption efficiency.

Try to avoid playing with your phone or leaving your device in the car in the hot sun. And keep your device warm in your pocket when the temperature is low in winter.

This environmental factor is often overlooked when saving battery life on an iPhone.

Stop Closing Apps

Many users have the habit of sliding background apps, but this actually causes the system to reload apps, which in turn consumes more battery repeatedly.

iOS automatically manages memory, and background dwelling doesn't drain battery. You only need to force quit when the app freezes or behaves abnormally.

Check Battery Health and Replace Battery If Needed

When the battery capacity is less than 80%, the battery life will drop significantly.

Step 1. Open Settings > Battery > Battery Health, and see Maximum Capacity. It's best to toggle Optimised Battery Charging to on.

Step 2. If it is below 80%, it is recommended to go to an official Apple service or certified repair location to replace the battery.

Part 3. How to Fix Unusual Battery Drain

If you've tried all the ways to save battery and the iPhone battery draining fast problem is still serious, it may be due to a hidden problem caused by a system error or something like that. In such cases, it will be more efficient to rely on manual adjustments with the help of a professional system repair tool like Apeaksoft iOS System Recovery.

Step 1. Run the latest version of the software on your computer and connect your iPhone to your computer. After the program recognizes the device, click iOS System Recovery.

Step 2. In the interface, select Standard Mode to ensure the data is not lost, and then click Confirm.

Step 3. The program will automatically match your device's firmware. Click Download to start getting the required files.

Step 4. Once the download is complete, tap on the Next button. The entire repair process usually takes only a few minutes.

After the repair is completed, the device will automatically restart, and the abnormal power consumption problem will usually disappear. This is a more thorough and systematic way to address how to reduce battery drain on iPhone, especially for situations where normal settings can't be improved.

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